Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> faa6faa429893354633bfdf4ba6724547e42495202b5d19c00d5af9e0ae4a6ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^